1 | /* sha512.h
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2 | *
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3 | * Copyright (C) 2006-2020 wolfSSL Inc.
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4 | *
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5 | * This file is part of wolfSSL.
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6 | *
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7 | * wolfSSL is free software; you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation; either version 2 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * wolfSSL is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with this program; if not, write to the Free Software
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19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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20 | */
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21 |
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22 | /*!
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23 | \file wolfssl/wolfcrypt/sha512.h
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24 | */
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25 |
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26 |
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27 | #ifndef WOLF_CRYPT_SHA512_H
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28 | #define WOLF_CRYPT_SHA512_H
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29 |
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30 | #include <wolfssl/wolfcrypt/types.h>
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31 |
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32 | #if defined(WOLFSSL_SHA512) || defined(WOLFSSL_SHA384)
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33 |
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34 |
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35 | #if defined(HAVE_FIPS) && \
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36 | defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2)
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37 | #include <wolfssl/wolfcrypt/fips.h>
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38 | #endif /* HAVE_FIPS_VERSION >= 2 */
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39 |
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40 | #if defined(HAVE_FIPS) && \
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41 | (!defined(HAVE_FIPS_VERSION) || (HAVE_FIPS_VERSION < 2))
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42 | #ifdef WOLFSSL_SHA512
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43 | #define wc_Sha512 Sha512
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44 | #define WC_SHA512 SHA512
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45 | #define WC_SHA512_BLOCK_SIZE SHA512_BLOCK_SIZE
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46 | #define WC_SHA512_DIGEST_SIZE SHA512_DIGEST_SIZE
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47 | #define WC_SHA512_PAD_SIZE SHA512_PAD_SIZE
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48 | #endif /* WOLFSSL_SHA512 */
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49 | #ifdef WOLFSSL_SHA384
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50 | #define wc_Sha384 Sha384
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51 | #define WC_SHA384 SHA384
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52 | #define WC_SHA384_BLOCK_SIZE SHA384_BLOCK_SIZE
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53 | #define WC_SHA384_DIGEST_SIZE SHA384_DIGEST_SIZE
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54 | #define WC_SHA384_PAD_SIZE SHA384_PAD_SIZE
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55 | #endif /* WOLFSSL_SHA384 */
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56 |
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57 | #define CYASSL_SHA512
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58 | #if defined(WOLFSSL_SHA384)
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59 | #define CYASSL_SHA384
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60 | #endif
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61 | /* for fips @wc_fips */
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62 | #include <cyassl/ctaocrypt/sha512.h>
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63 | #endif
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64 |
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65 | #ifdef __cplusplus
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66 | extern "C" {
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67 | #endif
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68 |
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69 | /* avoid redefinition of structs */
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70 | #if !defined(HAVE_FIPS) || \
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71 | (defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
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72 |
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73 | #ifdef WOLFSSL_ASYNC_CRYPT
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74 | #include <wolfssl/wolfcrypt/async.h>
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75 | #endif
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76 | #ifdef WOLFSSL_ESP32WROOM32_CRYPT
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77 | #include <wolfssl/wolfcrypt/port/Espressif/esp32-crypt.h>
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78 | #endif
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79 | #if defined(WOLFSSL_SILABS_SE_ACCEL)
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80 | #include <wolfssl/wolfcrypt/port/silabs/silabs_hash.h>
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81 | #endif
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82 |
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83 | #if defined(_MSC_VER)
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84 | #define SHA512_NOINLINE __declspec(noinline)
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85 | #elif defined(__IAR_SYSTEMS_ICC__) || defined(__GNUC__)
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86 | #define SHA512_NOINLINE __attribute__((noinline))
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87 | #else
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88 | #define SHA512_NOINLINE
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89 | #endif
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90 |
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91 | #ifdef WOLFSSL_SHA512
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92 |
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93 | #if !defined(NO_OLD_SHA_NAMES)
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94 | #define SHA512 WC_SHA512
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95 | #endif
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96 |
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97 | #if !defined(NO_OLD_WC_NAMES)
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98 | #define Sha512 wc_Sha512
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99 | #define SHA512_BLOCK_SIZE WC_SHA512_BLOCK_SIZE
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100 | #define SHA512_DIGEST_SIZE WC_SHA512_DIGEST_SIZE
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101 | #define SHA512_PAD_SIZE WC_SHA512_PAD_SIZE
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102 | #endif
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103 |
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104 | #endif /* WOLFSSL_SHA512 */
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105 |
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106 | /* in bytes */
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107 | enum {
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108 | #ifdef WOLFSSL_SHA512
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109 | WC_SHA512 = WC_HASH_TYPE_SHA512,
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110 | #endif
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111 | WC_SHA512_BLOCK_SIZE = 128,
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112 | WC_SHA512_DIGEST_SIZE = 64,
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113 | WC_SHA512_PAD_SIZE = 112
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114 | };
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115 |
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116 |
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117 | #ifdef WOLFSSL_IMX6_CAAM
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118 | #include "wolfssl/wolfcrypt/port/caam/wolfcaam_sha.h"
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119 | #elif defined (WOLFSSL_PSOC6_CRYPTO)
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120 | #include "wolfssl/wolfcrypt/port/cypress/psoc6_crypto.h"
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121 | #else
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122 | /* wc_Sha512 digest */
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123 | struct wc_Sha512 {
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124 | word64 digest[WC_SHA512_DIGEST_SIZE / sizeof(word64)];
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125 | word64 buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64)];
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126 | word32 buffLen; /* in bytes */
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127 | word64 loLen; /* length in bytes */
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128 | word64 hiLen; /* length in bytes */
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129 | void* heap;
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130 | #ifdef USE_INTEL_SPEEDUP
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131 | const byte* data;
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132 | #endif
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133 | #ifdef WOLFSSL_ASYNC_CRYPT
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134 | WC_ASYNC_DEV asyncDev;
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135 | #endif /* WOLFSSL_ASYNC_CRYPT */
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136 | #ifdef WOLFSSL_SMALL_STACK_CACHE
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137 | word64* W;
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138 | #endif
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139 | #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
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140 | !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
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141 | WC_ESP32SHA ctx;
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142 | #endif
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143 | #if defined(WOLFSSL_SILABS_SE_ACCEL)
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144 | wc_silabs_sha_t silabsCtx;
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145 | #endif
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146 |
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147 | #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
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148 | word32 flags; /* enum wc_HashFlags in hash.h */
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149 | #endif
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150 | };
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151 |
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152 | #ifndef WC_SHA512_TYPE_DEFINED
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153 | typedef struct wc_Sha512 wc_Sha512;
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154 | #define WC_SHA512_TYPE_DEFINED
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155 | #endif
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156 | #endif
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157 |
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158 | #endif /* HAVE_FIPS */
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159 |
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160 | #ifdef WOLFSSL_ARMASM
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161 | WOLFSSL_LOCAL void Transform_Sha512_Len(wc_Sha512* sha512, const byte* data,
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162 | word32 len);
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163 | #endif
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164 |
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165 | #ifdef WOLFSSL_SHA512
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166 |
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167 |
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168 | WOLFSSL_API int wc_InitSha512(wc_Sha512*);
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169 | WOLFSSL_API int wc_InitSha512_ex(wc_Sha512*, void*, int);
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170 | WOLFSSL_API int wc_Sha512Update(wc_Sha512*, const byte*, word32);
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171 | WOLFSSL_API int wc_Sha512FinalRaw(wc_Sha512*, byte*);
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172 | WOLFSSL_API int wc_Sha512Final(wc_Sha512*, byte*);
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173 | WOLFSSL_API void wc_Sha512Free(wc_Sha512*);
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174 |
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175 | WOLFSSL_API int wc_Sha512GetHash(wc_Sha512*, byte*);
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176 | WOLFSSL_API int wc_Sha512Copy(wc_Sha512* src, wc_Sha512* dst);
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177 |
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178 | #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
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179 | WOLFSSL_API int wc_Sha512SetFlags(wc_Sha512* sha512, word32 flags);
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180 | WOLFSSL_API int wc_Sha512GetFlags(wc_Sha512* sha512, word32* flags);
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181 | #endif
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182 |
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183 | #endif /* WOLFSSL_SHA512 */
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184 |
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185 | #if defined(WOLFSSL_SHA384)
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186 |
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187 | /* avoid redefinition of structs */
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188 | #if !defined(HAVE_FIPS) || \
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189 | (defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
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190 |
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191 | #if !defined(NO_OLD_SHA_NAMES)
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192 | #define SHA384 WC_SHA384
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193 | #endif
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194 |
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195 | #if !defined(NO_OLD_WC_NAMES)
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196 | #define Sha384 wc_Sha384
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197 | #define SHA384_BLOCK_SIZE WC_SHA384_BLOCK_SIZE
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198 | #define SHA384_DIGEST_SIZE WC_SHA384_DIGEST_SIZE
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199 | #define SHA384_PAD_SIZE WC_SHA384_PAD_SIZE
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200 | #endif
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201 |
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202 | /* in bytes */
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203 | enum {
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204 | WC_SHA384 = WC_HASH_TYPE_SHA384,
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205 | WC_SHA384_BLOCK_SIZE = WC_SHA512_BLOCK_SIZE,
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206 | WC_SHA384_DIGEST_SIZE = 48,
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207 | WC_SHA384_PAD_SIZE = WC_SHA512_PAD_SIZE
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208 | };
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209 |
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210 |
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211 | #ifndef WC_SHA384_TYPE_DEFINED
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212 | typedef struct wc_Sha512 wc_Sha384;
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213 | #define WC_SHA384_TYPE_DEFINED
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214 | #endif
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215 | #endif /* HAVE_FIPS */
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216 |
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217 | WOLFSSL_API int wc_InitSha384(wc_Sha384*);
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218 | WOLFSSL_API int wc_InitSha384_ex(wc_Sha384*, void*, int);
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219 | WOLFSSL_API int wc_Sha384Update(wc_Sha384*, const byte*, word32);
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220 | WOLFSSL_API int wc_Sha384FinalRaw(wc_Sha384*, byte*);
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221 | WOLFSSL_API int wc_Sha384Final(wc_Sha384*, byte*);
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222 | WOLFSSL_API void wc_Sha384Free(wc_Sha384*);
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223 |
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224 | WOLFSSL_API int wc_Sha384GetHash(wc_Sha384*, byte*);
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225 | WOLFSSL_API int wc_Sha384Copy(wc_Sha384* src, wc_Sha384* dst);
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226 |
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227 | #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
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228 | WOLFSSL_API int wc_Sha384SetFlags(wc_Sha384* sha384, word32 flags);
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229 | WOLFSSL_API int wc_Sha384GetFlags(wc_Sha384* sha384, word32* flags);
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230 | #endif
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231 |
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232 | #endif /* WOLFSSL_SHA384 */
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233 |
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234 | #ifdef __cplusplus
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235 | } /* extern "C" */
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236 | #endif
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237 |
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238 | #endif /* WOLFSSL_SHA512 || WOLFSSL_SHA384 */
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239 | #endif /* WOLF_CRYPT_SHA512_H */
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240 |
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